baber/WOPTO huggingface dataset:
Patent JP-2001312142-A (JP)
Title: Shaftless magnetic roll and developing device
Inventor: MIKI SHOGO
IPC: G03G15/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a shaftless magnetic roll where a strong magnetic characteristic can be obtained, control of a magnetic density pattern is easy and with which low cost can be achieved and a developing device where the shaftless magnetic roll is assembled. SOLUTION: In the shaftless magnetic roll, a multiple number of a columnar hard magnet constituted from resin magnetic material where magnetic powder is dispersed in hard synthetic resin is assembled without the interference of a shaft and the shape of each columnar hard magnet is made to be different.
Patent JP-2002282794-A (JP)
Title: Device for screening agricultural product
Inventor: FUJITA MASAHIRO
IPC: B07B13/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for screening agricultural product which controls a plurality of screening gaps en bloc with a simple constitution and contrives both of improvement in operability of a control operation and improvement in accuracy of the screening gaps. SOLUTION: This device for screening agricultural product is provided with a conveyor which drops and discharges agricultural products from a plurality of screening gaps which are formed in a parallel state by at least a pair of conveying belts which are set apart from each other by a prescribed interval and a gap controlling means which moves the conveying belts and controls the screening gaps and, therein, the gap controlling means moves the prescribed conveying belts en bloc in the direction approx. vertical to the conveying direction in the same plane and, thereby, the respective screening gaps are controlled at the same time. The pair of conveying belts are formed by a movable belt whose position is changed by a gap controlling means and a fixed belt whose position is not changed.
Patent JP-2001314454-A (JP)
Title: Bodywork of motor-driven four-wheeler
Inventor: HAYASHI KUNIHIRO
IPC: A61G5/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a bodywork of a motor-driven four-wheeler which is easy for a driver and the passengers to get in and out and assures a comfortable foot landing while seated. SOLUTION: The distance between side edge sections of front fenders 20, 20 near front wheels 10, 10 is Tf that is the maximum width of the vehicle body on the side of the front wheels and the distance between the side edge sections of rear fenders 28, 28 near the rear wheels 12, 12 is Tr that is the maximum width of the vehicle body on the side of the rear wheels. The width in the middle section of the vehicle body Tc is smaller than any of the maximum width of the vehicle body on the side of the front wheels Tf and the maximum width of the vehicle body on the side of the rear wheels Tr (Tc<Tf, Tc<Tr). The width between the right and left pair of front wheels 10, 10 is different from the width between the right and the left pair of rear wheels 12, 12.
Patent JP-2002283640-A (JP)
Title: Method and apparatus for controlling printing of printer
Inventor: SHIYOUKI MIKIO
IPC: B41J19/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling printing whereby printing in a wide range can be carried out easily without damaging the printing quality in an ink jet system printer. SOLUTION: A period of periodic signals outputted from a sensor 9 loaded to a carrier is counted by a counter 12. A CPU 18 extracts a corresponding correction time from a data table stored in a memory 19 in accordance with the counted period. On the other hand, a discharge signal generator 14 generates an ink drop discharge signal having a period on the basis of a resolution set by a resolution-setting part 13 and the period counted by the counter 12. A discharge signal-correcting part 16 corrects to delay the period of the generated discharge signal by the correction time outputted from the CPU 18, and outputs the signal together with stored data of a printing data buffer 15 to an interface 17. Ink drops are discharged from a printing head 2 by the output signal.
Patent JP-2002294887-A (JP)
Title: Method for removing moisture in external insulated outside wall and structural body of external insulated outside wall
Inventor: MATSUSHITA MASANORI
IPC: E04B1/70
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively removing water content such as moisture in an external wall by actively generating an air current in a ventilation layer due to a wind difference pressure between the windward and the lee ward even when it is cloudy without sunshine and it rains to provide a structural body of the external insulated outside wall enabling this method. SOLUTION: In this structural body of the eternal wall arranged as a member heat insulated from the outside at outer periphery of a wall of a building and having at least an external wall board 1, the ventilation layer 2, and a heat insulating material 3, the wind entering through an opening 11a formed on a surface of the external wall board 1a on the windward side is circulated in a ventilation layer 2a on the windward side, then is circulated in a ventilation layer 2b on the leeside through a connection pipe 6, and is further discharged through an opening 11b formed on a surface of an external wall board 1b on the lee ward to form an air current by the wind in both ventilation layers 2a, 2b on the windward and the lee ward in order to provide the method for removing moisture in the external insulated outside wall.
Patent JP-2001318723-A (JP)
Title: Load supply voltage regulator assembly
Inventor: BAYER ERICH
IPC: G05F3/24
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a load supply voltage regulator assembly for executing the extremely quick correction of a supply voltage at the time of the fluctuation of impedance without the need of a large buffer capacitor. SOLUTION: This load supply voltage regulator assembly is provided with an adjustment loop provided with a differential amplifier (12). The input (28) of the differential amplifier receives signals as the function of a load supply voltage and the output (50) supplies adjustment signals as the function of the deviation of the supply voltage from a nominal value as an adjustment variable for urging the control system of the adjustment loop to eliminate the supply voltage deviation from the nominal value. When the supply voltage is changed before violating a prescribed nominal voltage range by the change of the current request of a load (58), the gain of the differential amplifier (12) can be switched from a low value to a high value.
Patent JP-2002291847-A (JP)
Title: Medicine keeping apparatus and medicine keeping system
Inventor: ITO TETSUO
IPC: G16H10/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the administration mistake of a medicine by outputting a message when the medicine is selected to call an attention. SOLUTION: The medicine keeping apparatus 100 keeps one medicine or a plurality of medicines in a medical institution and has an opening part for taking in and out the medicine and is equipped with a data output means 103 for outputting the medicine data related to the medicine by a sound, a character or an image, a switch means 101 for detecting that an opening part is opened to output an open signal to the data output means 103 and a memory part 102 for storing the medicine data related to the medicine kept in the medicine keeping apparatus 100. The data output means 103 reads the medicine data concerned from the memory part 102 on the basis of the open signal from the switch means 101 to output the same from a speaker, or the like.  Since the data related to the medicine is outputted when the medicine is taken out of a predetermind place, the mistake of the medicine to be used or that of the use amount of the medicine can be prevented.
Patent JP-2002303289-A (JP)
Title: Cylinder type self-priming magnet pump
Inventor: SEKI TAKAFUMI
IPC: F04D13/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder type self-priming magnet pump with low noise, low vibration and easy maintenance, not needing advanced parts machining even in a manufacturing process, and less prone to cause fixing. SOLUTION: In a composition of the cylinder type self-priming magnet pump, a bracket 1 attached to a motor part A and fixing a casing 4 of a pump part B is shaped so as to cover a housing 10 provided with a driving magnet 10a, and a driven magnet 15a fixed to an impeller 15 inside the casing 4 and the driving magnet 15a provided in the housing 10 are magnetically coupled in a concentric cylindrical state facing each other via a gap.
Patent JP-2002299021-A (JP)
Title: Heating coil for induction heating device
Inventor: FUJITA ATSUSHI
IPC: H05B6/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a small and low-cost induction heating device by realizing a simple-structured inexpensive heating coil, without increasing the loss. SOLUTION: In the heating coil for the induction heating device, an electrical conductor 13 is wound around spirally separated by intervals, and a magnetic material 14 is inserted into approx, one turn part of the intervals, so that the magnetic materials are distributed continuously or separately, and the magnetic material is not inserted into at least one interval adjacent to the magnetic material.
Patent JP-2002305520-A (JP)
Title: Communication method and communication system
Inventor: ITO AKIHIKO
IPC: H04L29/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication method that can flexibly cope with even a revision of configuration without complicating application processing even in a system having a device configuration where functions are distributed or loads are distributed or multiplexed. SOLUTION: Data 100 includes a card header 110 and card data 120, and the card header 110 stores data for the purpose of communication control. A card destination name 112 of the data 100 can attain designation by using a device generic term including a plurality of processing systems or using a group name including a plurality of devices, and also can describe a destination name depending on various patterns where a particular processing system name in a device is used for a destination, a designated device generic term or all processing systems in matching with a group name are used for the destination or only a processing system in a control state is used for the destination. A card ID 111 of the data 100 stores identification information unique to each card and is used for multiplex control of a transmission line.
Patent JP-2002259046-A (JP)
Title: System for entering character and symbol handwritten in air
Inventor: SONODA TOMOYA
IPC: G06K9/62
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method which stably detects operation in various illumination conditions and background in a wearable computer environment by solving the problem of the difficulty in specifying the start and the end of user's character or symbol entry and the start and end points of segments constituting a character at recognizing a finger or a gesture, with which the character is written in air. SOLUTION: With respect to a system for entering of characters and symbols handwritten in the air, a terminal device for recognition, a method for representing and designing character and symbols handwritten in the air, and a virtual touch-panel button system, the operation of writing a character or a symbol in the air with a finger or a gesture is photographed by a moving image photographing camera 10, and voice and sounds during photographing are collected by the microphone 12, and the photographed video and collected voice and sounds are transmitted to a computer 14, and a character pattern plotted on the computer 14 by image analysis and voice and sound analysis is collated with patterns in a database and is recognized, and the recognition result is displayed on a display device 16, and the inputted character can be confirmed by voice and sounds from a speaker 18.
Patent JP-2002304375-A (JP)
Title: Authentication method using key board
Inventor: MURAKAMI SHUICHI
IPC: G06F21/32
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a password and the like from being stolen or being wrongfully used by a third party, and enhance reliability of personal authentication. SOLUTION: Timing data for keyboard striking intervals are added to a group of data formats for a password and the like and to character string data, and when verifying a person, biological information to compensate the error on the person him/herself is also taken into consideration.
Patent JP-2002303195-A (JP)
Title: Method of detecting intake air compression degree at start of engine
Inventor: SUZUKI TAKASHI
IPC: F02D29/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To check whether or not an intake air pressure compression degree change means is set so as to increase the intake air to a high-pressure compression degree during the cranking of the engine in the internal combustion engine having the intake air pressure compression degree change means capable of changing an intake air compression degree in a cylinder at the time of starting of the engine. SOLUTION: Whether the intake air compression degree is set to a high value or not is judged by the anti-cranking reaction of the internal combustion engine to a cranking by an electric motor. In the anti-cranking reaction, a variation in crank shaft speed in an increasing process by cranking or a magnitude of a cylinder pressure relative to the crank shaft speed are detected.
Patent JP-2002313419-A (JP)
Title: Non-aqueous secondary battery
Inventor: KANEKIYO KOJI
IPC: H01M10/0565
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous secondary battery having a high capacity, capable of preventing a swelling due to generation of gas from occurring, and having excellent low temperature characteristics. SOLUTION: This non-aqueous secondary battery comprises (A) a positive electrode having a specific surface area of 0.3 m<2> /g or more and formed of positive electrode active material, (B) a negative electrode formed of negative electrode active material, and (C) non-aqueous electrolyte formed of an electrolyte and a non-aqueous solvent. At least 25 to 4.0 vol.% of ethylene carbonate, 25 to 60 vol.% of ethyl methyl carbonate, and 10 to 40 vol.% of diethyl carbonate in volume ratio are contained as the solvent components of the non-aqueous electrolyte in the non-aqueous secondary battery.
Patent JP-2002315386-A (JP)
Title: Controller of motor
Inventor: KANEKO SATORU
IPC: B60L50/16
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller of motor in which the rotor pole position of the motor can be estimated with high response, high accuracy and high efficiency over the entire operating region of the motor. SOLUTION: The controller 4 for controlling a voltage, applied from an inverter 3 to a synchronous motor 1 by a PWM signal comprises means 9 for estimating the pole position, based on a current detection value of the synchronous motor 1 detected in synchronism with a PWM carrier, a pole position estimating means 10 for utilizing the equal potential state of the synchronous motor 1, and a pole position switching means 20 for switching the two types of pole position estimating means.
Patent JP-2002312972-A (JP)
Title: Optical disk device
Inventor: NISHIWAKI SEIJI
IPC: G11B7/135
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of an aberration in a region where a transmitting light passes the grating of the outer circumference and also to drastically reduce an aberration caused by the displacement of an objective lens. SOLUTION: A red laser beam emitted by a laser 1 is made incident on a beam splitter 2, converted into a parallel beam 4 by a collimator lens 3, passed through a transparent substrate 7 and an objective lens 8 that are fixed to a lens holder 6, condensed by the objective lens 8 and converted on the signal surface 9a of an optical disk base material 9 having a thickness of 0.6 mm or so. Meantime, an infrared laser beam emitted by other laser 10 is converted on the signal surface 12a of an optical disk base material 12 having a thickness of approximately 1.2 mm. The transparent substrate 7 has a difference in level formed at each position of circles having a radius of r1, r2, r3, r4, r5, r6, r7 and r8 respectively from the center 70.
Patent JP-2002316191-A (JP)
Title: Method and apparatus for treating organic foul water
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an organic foul water treatment process which can greatly decrease the amount of generated excess activated sludge, has a sufficient BOD source for biological absorption of phosphorus and for denitrification, can biologically remove phosphorus stably to a high degree, and can recover phosphorus as a resource. SOLUTION: Organic foul water is mixed with a cationic polymeric flocculant and subjected to solid-liquid separation, giving separated water and a separated flocculated sludge. The separated water is biologically cleaned by a biological treatment step, and a sludge mixture liquid obtained in the biological treatment step is supplied to a solid-liquid separation step, giving a supernatant as treated water. A part of the separated sludge obtained in the solid-liquid separation step is taken out and solubilized, and Mg or Ca ions are added to the solubilized sludge or a liquid separated therefrom to cause phosphate ions to precipitate. The precipitate is separated from the liquid to recover phosphorus. The solubilized sludge or separated liquid after the phosphorus recovery in the recovery step is returned to the biological treatment step.
Patent JP-2002043568-A (JP)
Title: Formation method of gate electrode of semiconductor element
Inventor: LEE BYUNG HAK
IPC: H01L29/78
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve thermal stability of a layered structure comprising a tungsten layer and a polysilicon layer, related to a method for forming a gate electrode of a semiconductor element. SOLUTION: There are provided a step where a first insulating layer, a polysilicon layer, and a tungsten layer are sequentially formed on a semiconductor substrate; a step where an oxygen is added to the tungsten layer; a step where a second insulating layer is formed on the tungsten layer to which the oxygen is added; and a step where the second insulating layer, the tungsten layer, the polysilicon layer, and the first insulating layer are selectively removed to form a gate electrode. Thus, the thermal stability of the layered structure comprising the tungsten layer and the polysilicon layer is improved.
Patent JP-2002317736-A (JP)
Title: Noise detecting device for fuel injection system of internal combustion engine and fuel injection controller
Inventor: TAKAHASHI NAOKI
IPC: F02M65/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate the engine noise of the total of combustion noise and combustion injection system noise for reducing the engine noise by independently detecting the fuel injection system noise in the engine noise with high accuracy, to select and control the fuel injection mode. SOLUTION: The fuel injection system noise in ordinary injection is calculated on the basis of an engine rotating speed, the common rail pressure and the number of times of the fuel injection per one stroke (S2), and the combustion noise in ordinary injection is calculated on the basis of engine operating conditions (S3). Similarly, the fuel injection system noise in pilot injection is calculated (S4), and the combustion noise in pilot injection is calculated (S5). The sums of the fuel injection system noise and the combustion noise respectively in the ordinary injection and the pilot injection are calculated to operate the engine in the fuel injection mode of the smaller sum of the noise (S6-S8).
Patent JP-2002039159-A (JP)
Title: Spherical bearing and its manufacturing method
Inventor: MICHIOKA HIDEKAZU
IPC: F16C33/20
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a spherical bearing that does not generate deflective abrasion or burning of a metallic ball receiving part and a ball part and allows light and smooth oscillation and rotation for a long time, even when the ball receiving part and the ball part solidly contact with each other by oil film lack during application of high load, and to provide its manufacturing method. SOLUTION: This spherical bearing comprises a ball shank 1 having the ball part 10 and a holder 2 that has the ball receiving part 20 for covering the ball part 10 and connects to the ball shank 1 relatively oscillatingly or rotatably. The ball receiving part 20 slides with the ball part 10, and the spherical bearing has a concave metal sliding surface for inseparably covering the ball part 10. A resin liner 5 sliding with the ball part 10 is embedded into the ball receiving part 20 to form a receiving part side sliding surface 22 on which a resin sliding surface continues to the metal sliding surface without clearance.
Patent JP-2002319018-A (JP)
Title: Plotting process device and method and computer readable recording medium recording plotting process program
Inventor: YAMAGUCHI YOZO
IPC: H04N1/60
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To increase the speed of plotting process while reproducing the colors of an image in a faithful way. SOLUTION: A method of plotting process includes the step S1 of accepting the input of plotting instructions which correspond to an RGB color space described in page description language, the step S2 of dividing the page of the accepted plotting instructions into a plurality of areas and distributing the plotting instructions to the areas, the step S4 of determining whether or not the plotting instructions distributed include logical instructions, the steps S5 and S6 of causing the plotting instructions for the area determined as containing the logical instructions to expand into image information corresponding to the RGB color space, and then converting the color of the image information into image information corresponding to a CMYK color space,  and the steps S7 and S8 of causing the plotting instructions for the area determined as not containing the logic computation process instructions to be color converted into the CMYK color space, and then expanding the instructions into image information corresponding to this color space.
Patent JP-2002315966-A (JP)
Title: Video game device, control method therefor, program of video game, and computer readable recording medium with the program recorded thereon
Inventor: AOKI KAZUHIKO
IPC: A63F13/5372
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a video game for a network allowing a player to express a feeling and receive/answer by a simple operation. SOLUTION: When a player pushes a prescribed operation key of a keypad, this video game device 1 makes a character 201 to play a gesture in a screen. Responding to that another player pushes a prescribed operation key of the keypad, this video game device makes a character 202 of the other player to play the gesture in a screen. In this case, an expression window 210 displaying the expression of the character 202 by zooming up and an expression mark 215 showing the extent of the expression expressed by the gesture are displayed on the screen.